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refactor: ProcessList non-singleton with sortBy+active, each panel owns one instance gated on _showPanel

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This commit is contained in:
Damocles 2026-04-15 18:01:49 +02:00
parent d55f9a0829
commit 8fdd9692e6
4 changed files with 28 additions and 23 deletions
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7
modules/Cpu.qml
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@ -32,6 +32,11 @@ M.BarSection {
readonly property bool _anyHover: root._hovered || hoverPanel.panelHovered
readonly property bool _showPanel: _anyHover || _pinned
property M.ProcessList _procs: M.ProcessList {
sortBy: "cpu"
active: root._showPanel
}
on_AnyHoverChanged: {
if (_anyHover)
_unpinTimer.stop();
@ -258,7 +263,7 @@ M.BarSection {
// Top processes by CPU
Repeater {
model: M.ProcessList.byCpu
model: root._procs.processes
delegate: Item {
required property var modelData

7
modules/Memory.qml
View file

@ -21,6 +21,11 @@ M.BarSection {
readonly property bool _anyHover: root._hovered || hoverPanel.panelHovered
readonly property bool _showPanel: _anyHover || _pinned
property M.ProcessList _procs: M.ProcessList {
sortBy: "mem"
active: root._showPanel
}
on_AnyHoverChanged: {
if (_anyHover)
_unpinTimer.stop();
@ -223,7 +228,7 @@ M.BarSection {
// Top processes by memory
Repeater {
model: M.ProcessList.byMem
model: root._procs.processes
delegate: Item {
required property var modelData

35
modules/ProcessList.qml
View file

@ -1,48 +1,43 @@
pragma Singleton
import QtQuick
import Quickshell.Io
import "." as M
QtObject {
id: root
property var byCpu: []
property var byMem: []
property string sortBy: "cpu" // "cpu" or "mem"
property int maxItems: 8
property bool active: false
property var processes: []
property Process _proc: Process {
id: proc
running: true
command: ["sh", "-c", "ps aux --sort=-%cpu 2>/dev/null | awk 'NR>1 && NR<=50 {cmd=$11; for(i=12;i<=NF&&i<=13;i++) cmd=cmd\" \"$i; print $1\"|\"$2\"|\"$3\"|\"$4\"|\"cmd}'"]
command: ["sh", "-c", "ps --no-headers -eo pid,pcpu,pmem,comm --sort=-%" + root.sortBy + " | head -" + root.maxItems]
stdout: StdioCollector {
onStreamFinished: {
const rows = [];
for (const line of text.trim().split("\n")) {
if (!line)
continue;
const p = line.split("|");
if (p.length < 5)
const p = line.trim().split(/\s+/);
if (p.length < 4)
continue;
const cmd = p[4].replace(/^.*\//, "");
rows.push({
"user": p[0],
"pid": parseInt(p[1]),
"cpu": parseFloat(p[2]),
"mem": parseFloat(p[3]),
"cmd": cmd || p[4]
"pid": parseInt(p[0]),
"cpu": parseFloat(p[1]),
"mem": parseFloat(p[2]),
"cmd": p.slice(3).join(" ")
});
}
root.byCpu = rows.slice().sort((a, b) => b.cpu - a.cpu).slice(0, root.maxItems);
root.byMem = rows.slice().sort((a, b) => b.mem - a.mem).slice(0, root.maxItems);
root.processes = rows;
}
}
}
property Timer _timer: Timer {
interval: 2000
running: true
running: root.active
repeat: true
onTriggered: proc.running = true
triggeredOnStart: true
onTriggered: root._proc.running = true
}
}

2
modules/qmldir
View file

@ -34,7 +34,7 @@ IdleInhibitor 1.0 IdleInhibitor.qml
Notifications 1.0 Notifications.qml
singleton NiriIpc 1.0 NiriIpc.qml
singleton SystemStats 1.0 SystemStats.qml
singleton ProcessList 1.0 ProcessList.qml
ProcessList 1.0 ProcessList.qml
singleton NotifService 1.0 NotifService.qml
NotifItem 1.0 NotifItem.qml
NotifPopup 1.0 NotifPopup.qml